{"id":2561,"date":"2024-05-24T02:15:24","date_gmt":"2024-05-24T02:15:24","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2561"},"modified":"2024-05-24T02:15:24","modified_gmt":"2024-05-24T02:15:24","slug":"nfc-signal-processing-non-return-to-zero-encoding","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/","title":{"rendered":"NFC \u4fe1\u53f7\u51e6\u7406: \u975e\u30bc\u30ed\u5fa9\u5e30\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#Overview_of_NFC_Data_Transmission\" title=\"NFC\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u6982\u8981\">NFC\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u6982\u8981<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#Standards_Communication_Protocols_in_NFC\" title=\"NFC \u306e\u6a19\u6e96\u3068\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\">NFC \u306e\u6a19\u6e96\u3068\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Non-Return-to-Zero_Level_NRZ-L_Encoding\" title=\"NFC \u975e\u30bc\u30ed\u5fa9\u5e30\u30ec\u30d9\u30eb (NRZ-L) \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\">NFC \u975e\u30bc\u30ed\u5fa9\u5e30\u30ec\u30d9\u30eb (NRZ-L) \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Manchester_Encoding\" title=\"NFC \u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\">NFC \u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#NFC_Modified_Miller_Encoding\" title=\"NFC \u4fee\u6b63\u30df\u30e9\u30fc\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\">NFC \u4fee\u6b63\u30df\u30e9\u30fc\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#Types_of_Modulation_in_NFC\" title=\"NFC\u306e\u5909\u8abf\u306e\u7a2e\u985e\">NFC\u306e\u5909\u8abf\u306e\u7a2e\u985e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nfc-readers.com\/ja\/nfc-signal-processing-non-return-to-zero-encoding\/#In_Summary\" title=\"\u8981\u7d04\u3059\u308c\u3070\">\u8981\u7d04\u3059\u308c\u3070<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Overview_of_NFC_Data_Transmission\"><\/span><strong>NFC\u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u6982\u8981<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/><a href=\"https:\/\/nfc-readers.com\/ja\/Wholesale\/rfid-nfc-reader\/\">\u975e\u5bfe\u79f0<\/a>\u306f\u3001\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u304c\u4f4e\u304f\u3001\u8ddd\u96e2\u304c\u77ed\u3044\u7121\u7dda\u901a\u4fe1\u6280\u8853\u3067\u3001\u30a4\u30cb\u30b7\u30a8\u30fc\u30bf\u30fc\u3068\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b 2 \u3064\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u76f8\u4e57\u52b9\u679c\u306b\u3088\u3063\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30bf\u30b0\u3068\u30ea\u30fc\u30c0\u30fc\u3068\u547c\u3070\u308c\u308b\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u975e\u63a5\u89e6\u578b\u96fb\u78c1\u8a98\u5c0e\u3092\u5229\u7528\u3057\u3066\u300113.56 MHz \u306e RF \u642c\u9001\u5468\u6ce2\u6570\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u76f8\u4e92\u4f5c\u7528\u306b\u5fc5\u8981\u306a\u8fd1\u63a5\u6027\u306f\u3001\u901a\u5e38 10 cm \u672a\u6e80\u3067\u3059\u3002<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Standards_Communication_Protocols_in_NFC\"><\/span><strong>NFC \u306e\u6a19\u6e96\u3068\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>NFC \u30c6\u30af\u30ce\u30ed\u30b8\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u3068\u3001\u7570\u306a\u308b\u5909\u8abf\u304a\u3088\u3073\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u3001NFC-A\u3001NFC-B\u3001NFC-F \u3068\u3044\u3046 3 \u3064\u306e\u4e3b\u8981\u306a\u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306f\u3001\u8868 1 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u7570\u306a\u308b\u5909\u8abf\u304a\u3088\u3073\u30a8\u30f3\u30b3\u30fc\u30c9 \u30bf\u30a4\u30d7\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2562\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-300x125.png\" alt=\"\" width=\"564\" height=\"235\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-300x125.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-1024x427.png 1024w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-768x320.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-18x8.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11-600x250.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-NRZ-L-Coding11.png 1275w\" sizes=\"auto, (max-width: 564px) 100vw, 564px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Non-Return-to-Zero_Level_NRZ-L_Encoding\"><\/span><strong>NFC \u975e\u30bc\u30ed\u5fa9\u5e30\u30ec\u30d9\u30eb (NRZ-L) \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><img loading=\"lazy\" class=\"alignnone  wp-image-2563\" alt=\"\" width=\"559\" height=\"311\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding-300x167.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NRZ-L-coding.webp 596w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\u8868\u73fe<\/em>: NRZ-L \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u6982\u7565\u56f3\u3092\u56f3 1 \u306b\u793a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u30d0\u30a4\u30ca\u30ea\u306e\u300c1\u300d\u306f\u9ad8\u96fb\u5727 (+V) \u3067\u793a\u3055\u308c\u3001\u30d0\u30a4\u30ca\u30ea\u306e\u300c0\u300d\u306f\u4f4e\u96fb\u5727 (0 \u30dc\u30eb\u30c8) \u3067\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><em>\u7279\u6027<\/em>: \u30e6\u30cb\u30dd\u30fc\u30e9 NRZ \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u3082\u547c\u3070\u308c\u308b\u3053\u306e\u8868\u73fe\u306f\u5358\u7d14\u3067\u3001\u5404\u30d3\u30c3\u30c8\u5024\u3092\u660e\u78ba\u306a\u96fb\u5727\u30ec\u30d9\u30eb\u3067\u30de\u30fc\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Manchester_Encoding\"><\/span><strong>NFC \u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><\/div><p><img loading=\"lazy\" class=\"alignnone  wp-image-2564\" alt=\"\" width=\"520\" height=\"414\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-300x239.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-15x12.webp 15w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding-600x478.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Manchester-coding.webp 639w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\u5909\u5316<\/em>\u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc \u30b3\u30fc\u30c9\u306b\u306f\u3001AC (\u30d0\u30a4\u30dd\u30fc\u30e9) \u30bf\u30a4\u30d7\u3068 DC (\u30e6\u30cb\u30dd\u30fc\u30e9) \u30bf\u30a4\u30d7\u306e 2 \u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><em>\u79fb\u884c\u306e\u91cd\u8981\u6027<\/em>: \u30d0\u30a4\u30ca\u30ea\u306e\u300c1\u300d\u3068\u300c0\u300d\u306f\u3069\u3061\u3089\u3082\u3001\u540c\u3058\u30d3\u30c3\u30c8\u671f\u9593\u5185\u306e\u96fb\u5727\u9077\u79fb\u306b\u3088\u3063\u3066\u7279\u5fb4\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u9ad8\u304b\u3089\u4f4e\u306f\u30d0\u30a4\u30ca\u30ea\u306e\u300c1\u300d\u3092\u610f\u5473\u3057\u3001\u4f4e\u304b\u3089\u9ad8\u306f\u30d0\u30a4\u30ca\u30ea\u306e\u300c0\u300d\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/li>\n<li><em>\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u7cbe\u5ea6<\/em>\u3053\u308c\u3089\u306e\u9077\u79fb\u306f\u30d3\u30c3\u30c8\u5468\u671f\u306e\u4e2d\u9593\u70b9\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u3092\u6255\u3063\u3066\u914d\u7f6e\u3055\u308c\u3001\u30c7\u30fc\u30bf\u4fe1\u53f7\u306e\u660e\u77ad\u6027\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC_Modified_Miller_Encoding\"><\/span><strong>NFC \u4fee\u6b63\u30df\u30e9\u30fc\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"image-wrapper_dd1b3 clickable_dd1b3\" data-testid=\"mdbox_image\"><img decoding=\"async\" src=\"data:;base64,<svg xmlns='http:\/\/www.w3.org\/2000\/svg' version='1.1' width='400' height='256'\/>&#8221; alt=&#8221;&#8221; aria-hidden=&#8221;true&#8221; \/><img loading=\"lazy\" class=\"alignnone  wp-image-2565\" alt=\"\" width=\"496\" height=\"276\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding-300x167.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/Modified-Miller-coding.webp 565w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><em>\u30d0\u30a4\u30ca\u30ea &#039;1&#039; \u30de\u30c3\u30d4\u30f3\u30b0<\/em>: \u30d0\u30a4\u30ca\u30ea \u30ed\u30b8\u30c3\u30af\u300c1\u300d\u306f\u3001\u524d\u306e\u30d3\u30c3\u30c8\u306e\u72b6\u614b\u306b\u95a2\u4fc2\u306a\u304f\u3001\u30d3\u30c3\u30c8\u5468\u671f\u5185\u3067\u5e38\u306b\u30cf\u30a4\u304b\u3089\u30ed\u30fc\u3078\u306e\u9077\u79fb\u3068\u3001\u305d\u306e\u5f8c\u30cf\u30a4\u3078\u306e\u9077\u79fb\u306b\u3088\u3063\u3066\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><em>\u30d0\u30a4\u30ca\u30ea &#039;0&#039; \u30de\u30c3\u30d4\u30f3\u30b0<\/em>: \u30d0\u30a4\u30ca\u30ea &#039;0&#039; \u306e\u8868\u73fe\u306f\u3001\u524d\u306e\u30d3\u30c3\u30c8\u306e\u72b6\u614b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u524d\u306e\u30d3\u30c3\u30c8\u304c &#039;1&#039; \u3060\u3063\u305f\u5834\u5408\u3001\u73fe\u5728\u306e\u30bc\u30ed\u306f\u9006\u306e\u9077\u79fb\u30d1\u30bf\u30fc\u30f3\u306b\u5f93\u3044\u3001&#039;0&#039; \u3060\u3063\u305f\u5834\u5408\u306f\u3001\u30de\u30c3\u30d4\u30f3\u30b0\u306f\u30d0\u30a4\u30ca\u30ea &#039;1&#039; \u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u53cd\u6620\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Types_of_Modulation_in_NFC\"><\/span><strong>NFC\u306e\u5909\u8abf\u306e\u7a2e\u985e<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>NFC \u306f\u300110% \u3068 100% \u306e\u4e21\u65b9\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3067\u632f\u5e45\u504f\u79fb\u5909\u8abf (ASK) \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5909\u8abf\u30bf\u30a4\u30d7\u3092\u63a1\u7528\u3057\u3001\u8ca0\u8377\u5909\u8abf\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5909\u8abf\u65b9\u5f0f\u306f\u3001NFC \u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7cbe\u5ea6\u3068\u52b9\u7387\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"In_Summary\"><\/span><strong>\u8981\u7d04\u3059\u308c\u3070<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>NFC \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306f\u3001\u9ad8\u5ea6\u306a\u5909\u8abf\u304a\u3088\u3073\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u57fa\u3065\u3044\u3066\u304a\u308a\u3001\u5404\u6a19\u6e96\u3067\u306f\u3001\u8fd1\u63a5\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u5b89\u5168\u3067\u52b9\u679c\u7684\u306a\u901a\u4fe1\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u72ec\u81ea\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002NRZ-L \u306e\u96fb\u5727\u30ec\u30d9\u30eb\u3001\u30de\u30f3\u30c1\u30a7\u30b9\u30bf\u30fc\u306e\u9077\u79fb\u30d9\u30fc\u30b9\u306e\u30d0\u30a4\u30ca\u30ea\u8868\u793a\u3001\u307e\u305f\u306f\u4fee\u6b63\u30df\u30e9\u30fc\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u4f9d\u5b58\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u3044\u305a\u308c\u3092\u4ecb\u3057\u3066\u3082\u3001NFC \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u904b\u7528\u74b0\u5883\u3068\u30cb\u30fc\u30ba\u3078\u306e\u9069\u5fdc\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/div>","protected":false},"excerpt":{"rendered":"<p>NFC \u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u6982\u8981 NFC \u306f\u3001\u4f4e\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u306e\u77ed\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1\u6280\u8853\u3067\u3001\u30a4\u30cb\u30b7\u30a8\u30fc\u30bf\u30fc\u3068\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b 2 \u3064\u306e\u30c7\u30d0\u30a4\u30b9\u306e\u76f8\u4e57\u52b9\u679c\u306b\u3088\u3063\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30bf\u30b0\u3068\u30ea\u30fc\u30c0\u30fc\u3068\u3057\u3066\u4e00\u822c\u7684\u306b\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u3053\u308c\u3089\u306e\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306f\u3001\u975e\u63a5\u89e6\u578b\u96fb\u78c1\u8a98\u5c0e\u3092\u5229\u7528\u3057\u3066\u300113.56 MHz \u306e RF \u30ad\u30e3\u30ea\u30a2\u5468\u6ce2\u6570\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u4ea4\u63db\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u76f8\u4e92\u4f5c\u7528\u306b\u5fc5\u8981\u306a\u8fd1\u63a5\u6027\u306f\u3001\u901a\u5e38 10 cm \u672a\u6e80\u3067\u3059\u3002 NFC \u306e\u6a19\u6e96\u3068\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb \u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf \u30ec\u30fc\u30c8\u3068\u3001\u7570\u306a\u308b\u5909\u8abf\u304a\u3088\u3073\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u3001NFC \u30c6\u30af\u30ce\u30ed\u30b8\u306f\u3001NFC-A\u3001NFC-B\u3001\u304a\u3088\u3073 NFC-F \u306e 3 \u3064\u306e\u4e3b\u8981\u306a\u6a19\u6e96\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a19\u6e96\u306f\u3001\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u7570\u306a\u308b\u5909\u8abf\u304a\u3088\u3073\u30a8\u30f3\u30b3\u30fc\u30c9 \u30bf\u30a4\u30d7\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059 [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2561","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/posts\/2561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/comments?post=2561"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/posts\/2561\/revisions"}],"predecessor-version":[{"id":2566,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/posts\/2561\/revisions\/2566"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/media?parent=2561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/categories?post=2561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/ja\/wp-json\/wp\/v2\/tags?post=2561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}